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Thread: FS: Stunt Race FX SNES w/ overclocked Super FX chip

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    Insert Coin (Level 0) Rob's Avatar
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    Exclamation FS: Stunt Race FX SNES w/ overclocked Super FX chip

    If you like Stunt Race FX, you'll like this modification. The overclocked Super FX chip in the cartridge provides a much smoother frame rate. It's the only way to play this game. No other aspect of the game is changed. Works on any SNES!

    Cart is in good shape with "24 MHz" written on it to help me distinguish this cart from a normal cart. I no longer have a SNES, so it's of no use to me.

    $8 shipped in the US.
    Last edited by Rob; 01-03-2011 at 08:10 PM.

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    Peach (Level 3) Koa Zo's Avatar
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    Huge Stunt Race FX fan here

    Consider it sold!

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    Insert Coin (Level 0) Rob's Avatar
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    Quote Originally Posted by Rob View Post
    No!!!!!

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    Would be nice if we could see a video.

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    Insert Coin (Level 0) Rob's Avatar
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    Wow, several PMs asking me about making more of these cartridges. Truth of the matter is, I don't have the parts, or the time to modify them.

    For those who want to attempt the mod themselves, it's just a matter of replacing the 21.477 MHz XTAL with one of a higher value. In my tests a few years ago, I found that 25 MHz was about as high as I could go without instabilities (SFX chip @ 12.5 MHz), but your results could vary.

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    Great Puma (Level 12) c0ldb33r's Avatar
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    too bad I would have been interested in this!

    that's $8 well spent!

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    Banana (Level 7) fahlim003's Avatar
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    To whomever bought this: a youtube clip showing the improved speed would be welcome. Otherwise, great price if the improvements are worth it.
    Whaddya mean invalid parameters?!

    9,000 gigs of ram and it still can't answer a simple question!

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    agreed, also Rob you should make more. I'd pay $20 shipped for one.

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    Insert Coin (Level 0) Rob's Avatar
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    Let me check my PCB/electronics scrap heap and see if I can harvest a few 2-pin crystal oscillators. I don't think I have any, but i'll look.

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